262891296

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 796068000

約数和(自身を除く): 533176704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 107, 114, 144, 152, 171, 214, 228, 288, 304, 321, 342, 428, 449, 456, 608, 642, 684, 856, 898, 912, 963, 1284, 1347, 1368, 1712, 1796, 1824, 1926, 2033, 2568, 2694, 2736, 3424, 3592, 3852, 4041, 4066, 5136, 5388, 5472, 6099, 7184, 7704, 8082, 8132, 8531, 10272, 10776, 12198, 14368, 15408, 16164, 16264, 17062, 18297, 21552, 24396, 25593, 30816, 32328, 32528, 34124, 36594, 43104, 48043, 48792, 51186, 64656, 65056, 68248, 73188, 76779, 96086, 97584, 102372, 129312, 136496, 144129, 146376, 153558, 192172, 195168, 204744, 272992, 288258, 292752, 307116, 384344, 409488, 432387, 576516, 585504, 614232, 768688, 818976, 864774, 912817, 1153032, 1228464, 1537376, 1729548, 1825634, 2306064, 2456928, 2738451, 3459096, 3651268, 4612128, 5476902, 6918192, 7302536, 8215353, 10953804, 13836384, 14605072, 16430706, 21907608, 29210144, 32861412, 43815216, 65722824, 87630432, 131445648, 262891296]

約数ペア:

[(1, 262891296), (2, 131445648), (3, 87630432), (4, 65722824), (6, 43815216), (8, 32861412), (9, 29210144), (12, 21907608), (16, 16430706), (18, 14605072), (19, 13836384), (24, 10953804), (32, 8215353), (36, 7302536), (38, 6918192), (48, 5476902), (57, 4612128), (72, 3651268), (76, 3459096), (96, 2738451), (107, 2456928), (114, 2306064), (144, 1825634), (152, 1729548), (171, 1537376), (214, 1228464), (228, 1153032), (288, 912817), (304, 864774), (321, 818976), (342, 768688), (428, 614232), (449, 585504), (456, 576516), (608, 432387), (642, 409488), (684, 384344), (856, 307116), (898, 292752), (912, 288258), (963, 272992), (1284, 204744), (1347, 195168), (1368, 192172), (1712, 153558), (1796, 146376), (1824, 144129), (1926, 136496), (2033, 129312), (2568, 102372), (2694, 97584), (2736, 96086), (3424, 76779), (3592, 73188), (3852, 68248), (4041, 65056), (4066, 64656), (5136, 51186), (5388, 48792), (5472, 48043), (6099, 43104), (7184, 36594), (7704, 34124), (8082, 32528), (8132, 32328), (8531, 30816), (10272, 25593), (10776, 24396), (12198, 21552), (14368, 18297), (15408, 17062), (16164, 16264)]